Floor register grille



FIG. 1 is a top perspective view of a first variant of the register grille;

FIG. 2 is an overhead plan view of the register grille of FIG. 1;

FIG. 3 is a front view of the register grille of FIG. 1, the rear view being identical;

FIG. 4 is a side view of the present register grille, both sides being identical;

FIG. 5 is a top perspective view of a second variant of the present register grille;

FIG. 6 is an overhead plan view of the register grille of FIG. 5;

FIG. 7 is a front view of the register grille of FIG. 5, the rear view being identical; and,

FIG. 8 is a side view of the register grille of FIG. 5, both sides being identical. 

CLAIM The ornamental design for a floor register grille, as shown and described. 